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40 lines
638 B
40 lines
638 B
2 years ago
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#pragma once
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#include <memory>
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#include <cstdint>
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struct Point {
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uint64_t x,y;
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};
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struct Line {
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Point start, end;
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};
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template<typename T>
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using Output = T* __restrict__;
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namespace Input {
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struct Parser {
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Parser(const char* string, size_t len) noexcept;
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template<size_t N>
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inline Parser(const char (&string)[N]) noexcept
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: Parser(string, N) {}
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Parser(Parser&&) noexcept;
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Parser(const Parser&) = delete;
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Parser& operator=(Parser&&) noexcept;
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Parser& operator=(const Parser&) = delete;
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bool try_read_next(Output<Line>);
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virtual ~Parser();
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private:
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struct _impl;
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std::unique_ptr<_impl> state_;
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};
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}
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